China's first set of 10 meter super high mining scraper conveyor equipment released
Recently, the first set of intelligent scraper conveying complete equipment independently developed by China for 10 meter super high working face was officially released in Shizuishan, Ningxia. After three years of technological breakthroughs, this complete set of equipment has broken through the key technical bottleneck of intelligent scraper conveyor equipment for the 10 meter thick coal seam fully mechanized mining face for the first time...
Replace the 618 with a new phone and take a look at these four models. Each model has high cost-effectiveness, with a minimum of only 1029 yuan
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At present, these 5 mobile phones are the most popular, all with large memory, with a maximum direct reduction of 1000 yuan and a minimum of 1599 yuan
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The Ministry of Industry and Information Technology stated that it will comprehensively promote the research and development of 6G technology
Beijing, June 4 (Reporter Wang Zheng, Liu Wenwen) On the 4th, the 31 China International Information and Communication Exhibition opened in Beijing. The reporter learned from the opening ceremony that the Ministry of Industry and Information Technology will continue to enhance the advantages of the entire industry chain in fields such as mobile communication and optical communication, forward-looking layout in cutting-edge fields such as the next generation internet, and comprehensively promote the research and development of 6G technology...
Linux Basic Command - System Information Viewing; Administration
Here is a detailed introduction to the unamehostnamruptimedfdufree and top commands in Linux, which are very practical in daily work. Here is a detailed introduction to these commands:1...